@book{403763, title = {Booleova algebra}, series = {GDML\_Books}, publisher = {Mlad\'a fronta}, address = {Praha}, year = {1973}, language = {cs}, url = {http://dml.mathdoc.fr/item/403763} }
Odvárko, Oldřich. Booleova algebra. GDML_Books (1973), http://gdmltest.u-ga.fr/item/403763/